MSDS

文件类别 文件编号 E MCA-RDD-017
版 本 A/0
标准文件
文件名称: Material Safety Data Sheet(MSDS)（MH/Ni battery）
页 码 3 of 5
Eye Contact: Exposure to the electrolyte contained inside the battery may result in severe irritation and chemical burns.
Carcinogenicity: Nickel has been identified by the National Toxicology Program (NTP) as reasonably anticipated to be a
carcinogen. Cobalt has been identified by IARC as a 2B carcinogen.
Other Effects of Repeated (Chronic) Exposure: Chronic overexposure to nickel may result in cancer; dermal contact may
result in dermatitis in sensitive individuals.
Medical Conditions Aggravated by Overexposure: A knowledge of the available toxicology information and of the
physical and chemical properties of the material suggests that overexposure in unlikely to aggravate existing medical
conditions.
Section VI: First Aid Procedures
Swallowing: Do not induce vomiting. Seek medical attention immediately.
Skin: If the internal cell materials of an opened battery cell comes into contact with the skin, immediately flush with water
for at least 15 minutes.
Inhalation: If potential for exposure to fumes or dusts occurs, remove immediately to fresh air and seek medical attention.
Eyes: If the contents from an opened battery comes into contact with the eyes, immediately flush eyes with water
continuously for at least 15 minutes. Seek medical attention.
Section VII: Fire fighting Procedures
Extinguishing Media: Any class of extinguishing medium may be used on the batteries or their packing material.
Fire Fighting Procedures: Exposure to temperatures of above 100
℃ can cause evaporation of the liquid content of the
alkality electrolyte resulting in the rupture of the cell. Potential for exposure to
metal alloy fumes during fire; use
self-contained breathing apparatus.
Section VIII：Spill and Leak Procedures
Spill and leaks are unlikely because cells are contained in a hermetically-sealed case. If the battery case is breached, do
protective clothing that is impervious to caustic materials and absorb or pack spill residues in inert material. Dispose of as a
hazardous waste in accordance with applicable state and federal regulations. Resultant spill residues may be characterized as
caustic. See Section VII for response to fires or explosions. If there is a great deal leaked, collect and transport them to the
professional waste treatment, and wash the ground with plenty of water which should be flushed to the waste water system.
Section IX：Precautions for Safe Handling and Use
Storage: Store in a cool place, but prevent condensation on cell or battery terminals. Elevated temperatures may result in
reduced battery life. Optimum storage temperatures are between -20℃ and35℃. Optimum storage
humidity are 65±20% .
Mechanical Containment: If there are special encapsulation or sealing requirements, consult your McNair company.
representative about possible cell hazard precautions or limitations.
Handling: Accidental short circuit will bring high temperature elevation to the battery as well as shorten the battery life.
Be sure to avoid prolonged short circuit since the heat can burn attendant skin and even rupture of the battery cell case.
Batteries packaged in bulk containers should not be shaken. Metal covered tables or belts used for assembly of batteries into
devices can be the source of short circuits; apply insulating material to assembly work surface. If soldering or welding to the
case of the battery is required, consult your McNair company. representative for proper precautions to prevent seal damage or
external short circuit.
Charging: This battery is designed for recharging. A loss of voltage and capacity of batteries due to self-discharge during
prolonged storage is unavoidable. Charge battery before use. Observe the specified charge rate since higher rates can cause a
rise in internal gas pressure that may result in damaging heat generation or cell rupture and/or venting.
Labeling: If normal label warnings are not visible, it is important to provide a device label stating: CAUTION: Do not
dispose in fire, mix with other battery types, charge above specified rate, connect improperly, or short circuit, which may result
in overheating, explosion or leakage of cell contents.
迈科科技有限公司
McNair Technology Co., Ltd.
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